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  • LTC3785EUF

LTC3785EUF

24 Terminals 2.7V~10V LTC3785 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 100kHz~1MHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3785EUF
  • Package: 24-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 300
  • Description: 24 Terminals 2.7V~10V LTC3785 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 100kHz~1MHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2008
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 255
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LTC3785
Function Step-Up/Step-Down
Number of Outputs 2
Output Voltage 4.35V
Output Type Transistor Driver
Input Voltage-Nom 3.6V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 2.7V~10V
Control Features Current Limit, Enable, Soft Start
Topology Buck-Boost
Control Mode VOLTAGE-MODE
Output Current-Max 3A
Frequency - Switching 100kHz~1MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Duty Cycle (Max) 99%
Clock Sync No
Output Phases 1
Height Seated (Max) 0.8mm
Length 4mm
Width 4mm
RoHS Status Non-RoHS Compliant

LTC3785EUF Overview


With a 24-WFQFN Exposed Pad package, the switching controller is suitable for a wide range of applications. This dc motor controller can be used to generate outputs with 2 numbers. Packaged in solid enclosures, this pmic has a Tube rating. It is capable of handling Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 2.7V~10V. Suitable for work in a -40°C~85°C TA dc switcher. It can switch at 100kHz~1MHz. Surface Mount makes it suitable for general dc dc regulator. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. The switching converters's terminal (s) are designed at QUAD . Different dc switching's functions can be applied to 24 terminations. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's input voltageis 3.6V volts. You can find other relevant dc to dc converter ics by searching "LTC3785". Specially, switching converter corresponds to type Switching Regulator or Controllers. Statistically, the DC regulator outputs 4.35V voltage. The output value is set to the greatest value of 3A.

LTC3785EUF Features


Transistor Driver Outputs
Switching Frequency: 100kHz~1MHz
Current Limit, Enable, Soft Start
PULSE WIDTH MODULATION

LTC3785EUF Applications


There are a lot of Linear Technology/Analog Devices LTC3785EUF DC to DC converter applications.

  • Flaw detection equipment
  • Telecommunications equipment
  • Household control circuits
  • Printing
  • Window air conditioners
  • Gear/thread machining machines
  • Nuclear power plants
  • Hydro power
  • Bending machines
  • Computed tomography (CT)